Fudge - cooking recipe

Ingredients

3 c. semi-sweet or milk chocolate chips
1 (14 oz.) can sweetened condensed milk
1/4 c. margarine or butter
1 c. chopped walnuts

Preparation

Place all ingredients, except nuts, in large bowl.
Microwave until chocolate chips are melted, 3 to 5 minutes, stirring once or twice.
Stir in nuts.
Pour into well-greased baking dish. Refrigerate.